Find the length of the altitude drawn to side ac of triangle abc if ab=8, ac=14, and measure of angle a equals to a) 30 degrees b) 120 degrees c) 135 degrees i was thinking about right triangles because of the word altitude, but i didn't understand how to do it since 90+120 is already greater than 180. you so much!

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet

What’s the nearest hundredth of 1.5757